Research On Spatial Distribution And Driving Force Of Bar-style Leisure Places In Zhengzhou City Based On POI Data

In the current fast-paced era,people are more eager to "slow down" to give themselves a chance to escape from work and cultivate their own body.So,"leisure" has become the cosset of the times.It can be said that the leisure time has come,and the mass tourism model is gradually shifting from sightseeing to leisure tourism.Bar-style leisure is a popular leisure style,and its place is increasingly becoming an extremely important part of urban leisure space.As a national central city,Zhengzhou has a strong influence on the city,a high degree of economic development,a fast pace of residents' living,and the leisure industry has been beginning to take shape.Therefore,it is necessary to carry out research on the spatial distribution and driving force of bar-style leisure places in Zhengzhou.This paper selects three representative bars of bars,cafes and tea-houses as the research objects of Zhengzhou City,and studies the development from the relevant literature theory to the spatial distribution pattern to the analysis of its spatial distribution driving force.The data of this study is the POI data of more than 10 million-level bar-style leisure places crawled from the Gaode map by the crawler program,which has strong innovation.Based on the spatial location provided by POI data in Zhengzhou bar-style leisure venues,a geodatabase is established to analyze and summarize the current situation and characteristics of the spatial distribution of bar-style leisure venues in Zhengzhou,and to explore the spatial distribution differences between different formats.On this basis,referring to the related literature theory,the multivariate linear regression model is introduced to analyze the driving force of the spatial distribution of bar-style leisure places from three aspects: industrial agglomeration,urban functional space and traffic convenience.The research results of the spatial distribution of bar-style leisure places show that: 1.In terms of quantity,the overall bar-style leisure places are characterized by uneven distribution of urban areas,and each business form has the largest number of Jinshui District,the least situation in the Huiji District,with the characteristics of regionalconcentration and prominence.2.In terms of space,the overall bar-style leisure venues show obvious agglomeration,and it is a “ multi-core ” spatial pattern,mainly concentrated along Guanhutun and Jinshui Road.Among them,the bar has a “single core” spatial pattern,which is mainly concentrated along Jinshui Road;while the coffee shop and tea house are “multi-core”spatial pattern,the former is mainly concentrated in Guanhutun.Near the Erqi Square,and the latter is distributed between first ring and second ring,and multiple accumulation zones appear between the second ring and the third ring,and form a gathering center in the Yingxie Road.The analysis results of spatial distribution driving force show that: 1.Parking lot,coffee shop and office area have a strong positive driving effect on the location selection of bar;2.Coffee shop is more inclined to be distributed in the commercial area;3.Tea house is more inclined It is laid out in the leisure area and has a high demand for parking lot.